Dwyer 166t telescoping stainless steel pitot tube 11. Ideal for use with our precision manometers and air velocity gages, dwyer pitot tubes are constructed from corrosion resistant stainless steel for a lifetime of service. Pitot tubes are commonly used sensors for monitoring air velocity and flow rate in heating, ventilation, and air conditioning. The positive port of the manometer is connected to the total pressure port pt and the negative to the static pressure port ps. Various standard sizes are available for use in ducts. It is included as an accessory with each dwyer pitot tube.
Insert pitot tube to the required depth and connect to a manometer or pressure gage with an appropriate range. Various standard sizes are available for use in small and large ducts. Total and static pressure taps are 14 6 mm and are permanently silver soldered to the connection. Series 160 stainless steel pitot tube product description dwyer stainless steel pitot tube is ideal to be used in the industrial operations with our precision manometers and air velocity gages. On scale opposite known dry bulb temperature, read correction factor.
The pitot tube the pitot tube is a simple and convenient instrument to measure the difference between static, total and dynamic pressure or head. Total and static pressure tubes are precisely aligned and welded together every 6 inches for maximum accuracy, strength, and long term durability. Telescoping stainless steel pitot tube is an air flow sensor that can be easily be adjusted for. Silver soldered connections for leakproof operation. How do you install the fitting past the elbow in the tube. Series 160e ellipsoidal tip pitot tube dwyer instruments. Sliding depth indicators grip firmly to ensure uniform insertion when measuring traverses across ducts. Provide an egg crate type straightener upstream from the pitot tube. Example calculation of air velocity from pitotstatic tube.
Dwyer 160f pitot tubes manual pdf 247 kb dwyer a156 mounting plate. The gland fitting a159 is shown as an accessory to the series 160 pitot tube. Bulletin h12a series 160e modified ellipsoidal pitot tubes. Dwyer instruments 1608, stainless steel pitot tube, 516 dia. Series 160 stainless steel pitot tube is constructed. Providing fast removal for pipe or line maintenance, the flow element quickly. Measuring airflow with a pitot tube trutech tools, ltd.
Annubar averaging pitot tube technology ensures fast and safe installation with flotap mounting. A universal model fits the user supplied 34 schedule 40 pipe in any length. Stainless steel pitot tube series 160, telescoping stainless steel pitot tube series 166t, and s type stainless steel pitot. As a gauge to check air filters gauge gives an instant visual indication when filters need servicing. Used in ducts and to measure flow in air or gas streams such as smoke stacks and other environmental. Pitot tubes are single point sensors with velocity pressure output for indication of air flow rate. The series 160e ellipsoidal tip pitot tube uses a precision crafted tip configuration, which allows air to pass smoothly with minimum turbulence for consistent, reliable readings. A pitotstatic tube via a manometer measures a dynamic pressure of 0. The series ds inline flow sensors are two series of averaging pitot tubes for compatible gases and liquids that provide accurate and convenient flow rate sensing, for schedule 40 pipe, when purchased with suitable differential pressure gage with appropriate range the series ds300 averaging flow sensors are designed to be inserted in the pipeline through a compression. For use with the testo 510, 435, or other micro manometer digital manometers to measure velocity pressure the difference between static pressure and total pressure in ducts. Easy online ordering and nextday delivery available with. The air pressure causes the water to move in the manometer which is calibrated in inches of water. The series 160s s type stainless steel pitot tube is designed specifically for flow measurement of dirty, particulate laden air or gas streams typical in smoke stack and other environmental testing.
Great savings plus free shipping when you order today on. Some products are stainless steel and there are different shaped pitot tubes to be used with different instruments and have different applications. A pitot tube measures total pressure and static pressure to determine the velocity pressure from which air velocity can be derived. Dwyer stainless steel pitot tubes from davis instruments.
Operating the pitot tube must be introduced perpendicularly into the duct, in several points predetermined. Dwyer static pressure sensors, pitot tubes and vav. The blower is switched on and the pitot tube is held at the exits of the tubes. The airspeed indicator, altimeter, and vertical speed indicator. The series ds inline flow sensors are two series of averaging pitot tubes for compatible gases and liquids that provide accurate and convenient flow rate sensing, for schedule 40 pipe, when purchased with suitable differential pressure gage with appropriate range the series ds300 averaging flow sensors are designed to be inserted in the pipeline through a compression fitting and available. Series ds inline flow sensors home dwyer instruments. We have access to suppliers full lines for products beyond what you see here. They come with an airvelocity slide chart and directreading flow chart. Dwyer instruments 160eu, ellipsoidal tip universal pitot tube, attaches to any length of 34 sch.
The static pressure port is parallel to the sensing tube to allow quick, easy alignment of the tube with air flow. The flotap assembly can be hottapped without interrupting process flow, allowing you to add and install flow measurement points without process and system shutdowns. They have two internal tubes that measure static pressure and total pressure. Stainless steel pitot tube series 160, telescoping stainless steel pitot tube series 166t, and s type stainless steel pitot tube series 160s. The series 160 stainless steel pitot tube is constructed from corrosion resistant stainless steel with permanently etched insertion depth graduations for a lifetime of service. About annubar averaging pitot tube technology emerson us. Dwyer 160s72 stype pitot tube velometer, 72 inches. Dwyer 160s series s type stainless steel pitot tubes designed specifically for flow measurement of dirty, particulate laden air or gas streams. Example calculation of air velocity from pitotstatic tube measurement. These pitot tubes are constructed out of a durable stainless steel with etched insertion depth graduations and silver soldered connections to help prevent leaks. The 160 series is designed per asme and meets amca and ashrae standards insertion depth is stamped on. The pitotstatic system supplies power to three basic aircraft instruments.
See measuring air flow in the technical reference section for complete application information. Monitor and control air velocity with these pitot tubes. The pitot tube is an lshaped device located on the exterior of the aircraft that is. Series 160s s type stainless steel pitot tube dwyer inst. Pitot tubes have been used in flow measurement for years. Pitot tubes inline flow sensors dwyer ds300 seriesinline flow sensors are averaging pitot tubes that provide accurate and convenient flow rate sensing for schedule 40 pipe. Air velocity and flow measurement with pitot tubes dwyer. All have a 516 od tube with inch graduation marks on both sides. Dwyer 160kit pitot tube set of standard tubes tequipment. Taking air velocity readings to measure air velocity with a series 160e pitot tube, make a 38. Follow instructions printed on the dwyer air velocity slide chart included with each pitot tube or use the following equations. Conventional pitot tubes sense velocity pressure at only one point in the flowing stream. Use with air velocity gauges, balancing kits, pneumatic air velocity transmitters, electronic air velocity transducers, and other applications where air velocity measurement is needed. Series 160 stainless steel pitot tubes asme design meets.
To determine flow to measure air velocity with optional pitot tube inches of water column to feet per minute vinches of water colum x 4005. Series ds inline flow sensors dwyer instruments inc. Answer the optional mounting gland, model a159, is designed to slide over any series 160, 516 diameter standard pitot tube. Dwyer 160f series pitot tubes straight stainless steel pitot tube with 18in insertion length for use with manometers and air velocity gauges. Hemispherical tip design, best for accuracy if imperfectly aligned and nearly impossible to damage.